From 7c71a2898b90202b545aad14cbae6512414bb451 Mon Sep 17 00:00:00 2001
From: Hugo Locurcio <hugo.locurcio@hugo.pro>
Date: Thu, 28 Jan 2021 00:57:51 +0100
Subject: [PATCH] Fix Sphinx `add_lexer()` deprecation in the GDScript
 extension (#4594)

This closes #4593.
---
 _extensions/gdscript.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_extensions/gdscript.py b/_extensions/gdscript.py
index f00728e32..d84312bfb 100644
--- a/_extensions/gdscript.py
+++ b/_extensions/gdscript.py
@@ -339,7 +339,7 @@ class GDScriptLexer(RegexLexer):
 
 
 def setup(sphinx):
-    sphinx.add_lexer("gdscript", GDScriptLexer())
+    sphinx.add_lexer("gdscript", GDScriptLexer)
 
     return {
         "parallel_read_safe": True,